--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QTfrontend/netudpwidget.cpp	Wed Feb 07 22:59:49 2007 +0000
@@ -0,0 +1,33 @@
+#include <QUdpSocket>
+#include <QListWidget>
+
+#include "netudpwidget.h"
+
+#include <QDebug>
+
+HWNetUdpWidget::HWNetUdpWidget(QWidget* parent) :
+  QWidget(parent), mainLayout(this)
+{
+  serversList = new QListWidget(this);
+  mainLayout.addWidget(serversList);
+  pUdpSocket = new QUdpSocket(this);
+
+  pUdpSocket->bind();//46632);
+  connect(pUdpSocket, SIGNAL(readyRead()), this, SLOT(onClientRead()));
+  pUdpSocket->writeDatagram("hedgewars client", QHostAddress::Broadcast, 46631);
+}
+
+void HWNetUdpWidget::onClientRead()
+{
+  while (pUdpSocket->hasPendingDatagrams()) {
+    QByteArray datagram;
+    datagram.resize(pUdpSocket->pendingDatagramSize());
+    QHostAddress clientAddr;
+    quint16 clientPort;
+    pUdpSocket->readDatagram(datagram.data(), datagram.size(), &clientAddr, &clientPort);
+    if(QString("%1").arg(datagram.data())==QString("hedgewars server")) {
+      qDebug() << "detected server at " << clientAddr << ":" << clientPort;
+      serversList->addItem(clientAddr.toString());
+    }
+  }
+}